#c5fc39
a balanced, electric green · cool · closest name: yellow
RGB
197, 252, 57
HSL
77°, 97%, 61%
CMYK
22, 0, 77, 1
Luminance
0.8179
Every format
| HEX | #c5fc39 |
| RGB | rgb(197, 252, 57) |
| HSL | hsl(77, 97%, 61%) |
| CMYK | cmyk(22%, 0%, 77%, 1%) |
| LAB | lab(92.5 -42.1 80.3) |
| LCH | lch(92.5 90.6 117.7) |
| OKLCH | oklch(0.921 0.215 124.8) |
Copy-ready code
/* CSS */
color: #c5fc39;
background-color: #c5fc39;
/* Tailwind (arbitrary) */
class="text-[#c5fc39] bg-[#c5fc39]"
/* SCSS */
$brand: #c5fc39;
/* SwiftUI */
Color(red: 0.773, green: 0.988, blue: 0.224)
/* Android */
Color.parseColor("#c5fc39")Accessibility — WCAG contrast
Aa
#c5fc39 on white: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c5fc39 on black: 17.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red77.3%
Green98.8%
Blue22.4%
CMYK percentages
Cyan21.8%
Magenta0.0%
Yellow77.4%
Key (black)1.2%
Color previews
#c5fc39 text on a black background
contrast 17.36:1
Card sample
#c5fc39 text on a white background
contrast 1.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c5fc39;
Background color
Panel with #c5fc39 background
background-color: #c5fc39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c5fc39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(197, 252, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(197, 252, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c5fc39; background: linear-gradient(135deg, #c5fc39, #43FC39);